65138464

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47339}}^1$

素因数の和:47392

約数の個数: 24

約数和(自身を含む): 131226480

約数和(自身を除く): 66088016

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 47339, 94678, 189356, 378712, 757424, 1514848, 2035577, 4071154, 8142308, 16284616, 32569232, 65138464]

約数ペア:

[(1, 65138464), (2, 32569232), (4, 16284616), (8, 8142308), (16, 4071154), (32, 2035577), (43, 1514848), (86, 757424), (172, 378712), (344, 189356), (688, 94678), (1376, 47339)]